Business-class award flights from Dallas-Fort Worth (DFW) to Rio de Janeiro Santos Dumont (SDU)
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In the last 30 days AwardTool saw business-class award space on 2 programs for DFW→SDU. Lowest: 88,000 miles + $7.10 with United MileagePlus, which showed business-class award space on 11 dates. Nonstop business-class space was seen via American Airlines AAdvantage.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 88,000 miles + $7.10
- United MileagePlus
- Programs with space
- 2 of 3
- programs seen on this route
- Most dates seen
- 11 of 11
- dates checked · United MileagePlus
- Nonstop
- Seen
- via 1 program
Compare programs for business class
The lowest one-way business-class award each program showed on DFW→SDU, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 88,000 pts + $7.10 | 2 stops | Air Canada (AC), Azul Brazilian Airlines (AD), Avianca (AV), JetBlue (B6) +2 more | 2 | 11 | See dates | |
| American Airlines AAdvantage | 215,000 pts + $11.20 | 1 stopNonstop from 419,500 pts | American Airlines (AA) | — | 4 | See dates |
Not seen in business class: GOL Smiles.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| United MileagePlus | 88,000 pts + $7.10 | 2 | 2 stops | Check this date | ||
| United MileagePlus | 220,000 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| American Airlines AAdvantage | 399,500 pts + $11.20 | — | 2 stops | Check this date | ||
| American Airlines AAdvantage | 450,000 pts + $5.60 | — | 1 stop | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
How often business-class award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| United MileagePlus | 11 of 11 | 100% | |
| American Airlines AAdvantage | 4 of 18 | 22% |
Nonstop business-class award space
- American Airlines AAdvantage: nonstop from 419,500 miles; nonstop space on 1 date.
Best months for business class from Dallas-Fort Worth (DFW) to Rio de Janeiro Santos Dumont (SDU)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 88,000 pts + taxes vary | United MileagePlus | 3 | |
| 220,000 pts + taxes vary | United MileagePlus | 1 | |
| 215,000 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 220,000 pts + taxes vary | United MileagePlus | 2 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | ||||
|---|---|---|---|---|
| United MileagePlusmiles | 88,000 | 220,000 | 220,000 | 220,000 |
| American Airlines AAdvantagemiles | 450,000 | 399,500 | 215,000 | — |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage
- Air Canada (AC): United MileagePlus
- Azul Brazilian Airlines (AD): United MileagePlus
- Avianca (AV): United MileagePlus
- JetBlue (B6): United MileagePlus
- COPA Airlines (CM): United MileagePlus
- United Airlines (UA): United MileagePlus
Business class on nearby routes
The lowest business-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Dallas-Fort Worth (DFW) and to Rio de Janeiro Santos Dumont (SDU). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Rio de Janeiro Santos Dumont (SDU) to Dallas-Fort Worth (DFW)Return direction | 349,000 miles | American Airlines AAdvantage | 4 |
| Dallas-Fort Worth (DFW) to Rio de Janeiro Galeão (GIG)Another Rio de Janeiro airport | 60,000 points | Air Canada Aeroplan | 86 |
| Dallas-Fort Worth (DFW) to Amsterdam (AMS)Also from DFW | 55,000 points | Alaska Atmos Rewards | 294 |
| Dallas-Fort Worth (DFW) to Madrid (MAD)Also from DFW | 55,000 pointsNonstop | Alaska Atmos Rewards | 78 |
| Dallas-Fort Worth (DFW) to Paris Charles de Gaulle (CDG)Also from DFW | 55,000 points | Alaska Atmos Rewards | 312 |
| Orlando (MCO) to Rio de Janeiro Santos Dumont (SDU)Also to SDU | 82,500 miles | American Airlines AAdvantage | 8 |
| New York JFK to Rio de Janeiro Santos Dumont (SDU)Also to SDU | 82,500 miles | American Airlines AAdvantage | 32 |
| Frankfurt (FRA) to Rio de Janeiro Santos Dumont (SDU)Also to SDU | 400,000 miles | United MileagePlus | 21 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Dallas-Fort Worth (DFW) to Rio de Janeiro Santos Dumont (SDU)
What's the lowest business-class award from Dallas-Fort Worth (DFW) to Rio de Janeiro Santos Dumont (SDU)?
88,000 miles + $7.10 with United MileagePlus. Seen Oct 7, 2026, 01:47 UTC for an Oct 24, 2026 departure. United MileagePlus showed business-class award space on 11 departure dates at any price (newest observation Oct 7, 2026, 01:47 UTC). Search live before transferring points.
Which programs had business-class award space from Dallas-Fort Worth (DFW) to Rio de Janeiro Santos Dumont (SDU)?
United MileagePlus (11 dates) and American Airlines AAdvantage (4 dates), in the last 30 days.
Is there nonstop business-class award space from Dallas-Fort Worth (DFW) to Rio de Janeiro Santos Dumont (SDU)?
Yes. AwardTool observed nonstop business-class award space via American Airlines AAdvantage.
Which months had the lowest business-class award prices from Dallas-Fort Worth (DFW) to Rio de Janeiro Santos Dumont (SDU)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Oct 2026 departures: 88,000 miles with MileagePlus (3 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.